489502648

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{63671}}^1$

素因数の和:63739

約数の個数: 24

約数和(自身を含む): 948394440

約数和(自身を除く): 458891792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 63671, 127342, 254684, 509368, 1973801, 3947602, 7895204, 15790408, 61187831, 122375662, 244751324, 489502648]

約数ペア:

[(1, 489502648), (2, 244751324), (4, 122375662), (8, 61187831), (31, 15790408), (62, 7895204), (124, 3947602), (248, 1973801), (961, 509368), (1922, 254684), (3844, 127342), (7688, 63671)]